package o;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import java.util.ArrayList;
import java.util.List;

public class bkz {
    @NonNull
    public static String ˊ(@Nullable String str) {
        if (str == null) {
            return "";
        }
        return str;
    }

    @NonNull
    public static String[] ˎ(@Nullable String[] strArr) {
        if (strArr == null) {
            return new String[0];
        }
        return strArr;
    }

    @NonNull
    public static <T> List<T> ˏ(@Nullable List<T> list) {
        if (list == null) {
            return new ArrayList();
        }
        return list;
    }
}
